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-rwxr-xr-xtests/vm/basevm.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 3643117816..d80cc8ab85 100755
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -65,7 +65,6 @@ class BaseVM(object):
             self._stdout = self._devnull
         self._args = [ \
             "-nodefaults", "-m", "2G",
-            "-cpu", "host",
             "-netdev", "user,id=vnet,hostfwd=:127.0.0.1:0-:22",
             "-device", "virtio-net-pci,netdev=vnet",
             "-vnc", "127.0.0.1:0,to=20",
@@ -73,9 +72,11 @@ class BaseVM(object):
         if vcpus:
             self._args += ["-smp", str(vcpus)]
         if os.access("/dev/kvm", os.R_OK | os.W_OK):
+            self._args += ["-cpu", "host"]
             self._args += ["-enable-kvm"]
         else:
             logging.info("KVM not available, not using -enable-kvm")
+            self._args += ["-cpu", "max"]
         self._data_args = []
 
     def _download_with_cache(self, url, sha256sum=None):